<?php
namespace app\admin\controller;
use think\Controller;

class Base1 extends Controller
{
    public function __construct(){
        parent::__construct(); //调用父类的构造方法
    }


    public  function param_error()
    {
        $_arr['flag'] = -1;
        $_arr['msg'] = '参数错误';
        $_arr['data'] = '';
        return json($_arr);
    }

    protected function returnError($errorMsg='',$data='')
    {
        $_arr['flag'] = -1;
        $_arr['msg'] = $errorMsg;
        $_arr['data'] = $data;
        return json($_arr);
    }

    protected function returnAlert($alertMsg='',$data='')
    {
        $_arr['flag'] = 1;
        $_arr['msg'] = $alertMsg;
        $_arr['data'] = $data;
        return json($_arr);
    }

    protected function returnOk($data='',$msg='')
    {
        $_arr['flag'] = 0;
        $_arr['msg'] = $msg;
        $_arr['data'] = $data;
        return json($_arr);
    }
}